Confidence votes 94.8K. A commercial kitchen is used for preparing food for sale to the public or membership in an organization that uses the kitchen; a commercial kitchen usually must have an inspection by the local health dept. of other authority before it is used for commercial purposes.o build a commercial kitchen, you need to have proper licensing and zoning for your building. After you have secured the proper paperwork, you can hire a contracting team who â¦ will install all the equipment professionally for you. 4 people found this useful.
Dental Fluorosis. One of the most visible and well-recognized side-effects of ingesting fluoride toothpaste is a discoloration of teeth called  Dental Fluorosis .. Fluoride produces dental fluorosis by damaging the cells (ameloblasts) which produce the tooth's enamel.
Fluoride, like any mineral, can be bad for you if you consume too much. The most common side effect of excessive fluoride consumption is what originally drew attention to fluoride, brown staining and developmental mottling of tooth enamel.